CN220039710U - Double differential pressure sensor integrated device - Google Patents
Double differential pressure sensor integrated device Download PDFInfo
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- CN220039710U CN220039710U CN202321032648.8U CN202321032648U CN220039710U CN 220039710 U CN220039710 U CN 220039710U CN 202321032648 U CN202321032648 U CN 202321032648U CN 220039710 U CN220039710 U CN 220039710U
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- pressure sensor
- differential pressure
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- 230000009977 dual effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000011229 interlayer Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a double differential pressure sensor integrated device, which belongs to the technical field of low-temperature storage and transportation equipment, and comprises the following components: a main body; a first differential pressure sensor, a first pressure sensor, a second differential pressure sensor, a second pressure sensor disposed within the body; the lead wire hole is arranged on the main body, and signal wires of the first differential pressure sensor, the first pressure sensor, the second differential pressure sensor and the second pressure sensor are led out to the outside of the main body through the lead wire hole, so that the aim of monitoring the liquid level and the pressure of the low-temperature storage tank liner and the low-temperature storage tank interlayer can be achieved through the same equipment.
Description
Technical Field
The utility model belongs to the technical field of low-temperature storage and transportation equipment, and particularly relates to a double-differential pressure sensor integrated device.
Background
The low-temperature storage tank is a multi-layer pressure container for containing low-temperature liquid, the liquid contained in the container liner is often very expensive, the evaporation rate of the liquid needs to be reduced, an interlayer between the liner and the middle cylinder can contain other cheap low-temperature liquid to maintain the temperature of the liner, so that the evaporation of the low-temperature liquid in the liner is reduced, and the economic benefit is improved.
However, in practical applications, a dual level dual pressure detection of the sump is required.
Disclosure of Invention
In view of the above, the present utility model aims to provide a dual differential pressure sensor integrated device for achieving the purpose of monitoring the liquid level and pressure of the low-temperature tank liner and the low-temperature tank interlayer simultaneously by the same equipment.
The technical scheme adopted by the utility model is as follows: a dual differential pressure sensor integrated device, the structure comprising: a main body;
a first differential pressure sensor, a first pressure sensor, a second differential pressure sensor, a second pressure sensor disposed within the body;
and the signal wires of the first differential pressure sensor, the first pressure sensor, the second differential pressure sensor and the second pressure sensor are led out to the outside of the main body through the lead holes.
Further, the main body comprises an A clamping plate and a B clamping plate, the A clamping plate and the B clamping plate are detachably assembled and connected, and the first pressure sensor and the second pressure sensor are respectively arranged in the A clamping plate; the A clamping plate and the B clamping plate are assembled to form a first assembling cavity and a second assembling cavity, and a first differential pressure sensor
And the second differential pressure sensor is respectively arranged in the first assembling cavity and the second assembling cavity so as to realize the assembling and fixing of the first pressure sensor, the second pressure sensor, the first differential pressure sensor and the second differential pressure sensor.
Further, a first low-pressure end and a second low-pressure end are arranged on the A clamping plate; the B clamping plate is provided with a first high-voltage end and a second high-voltage end;
one end of the first differential pressure sensor is communicated with the first low-pressure end, and the other end of the first differential pressure sensor is communicated with the first high-pressure end; one end of the second differential pressure sensor is communicated with a second low-pressure end, and the other end of the second differential pressure sensor is communicated with a second high-pressure end;
the first pressure sensor is communicated with the first low-pressure end, and the second pressure sensor is communicated with the second low-pressure end.
Further, a plurality of first fixing threaded holes are formed in the same side of the A clamping plate and the B clamping plate, and a first third valve group is installed through each first fixing threaded hole. In practical application, the first low-pressure end and the first high-pressure end are respectively connected with corresponding holes of the first three valve groups.
Further, a plurality of second fixing threaded holes are formed in the same side of the A clamping plate and the same side of the B clamping plate, and a second third valve group is installed through each second fixing threaded hole. In practical application, the second low-pressure end and the second high-pressure end are respectively connected with corresponding holes of the second three valve groups.
The beneficial effects of the utility model are as follows:
1. by adopting the double differential pressure sensor integrated device provided by the utility model, two groups of differential pressure sensors are integrated in the same equipment main body, so that the high-integration design of the double differential pressure sensors is realized.
2. By adopting the double differential pressure sensor integrated device provided by the utility model, two groups of differential pressure sensors are integrated in the same equipment main body, so that the installation difficulty of field operation is reduced, and the manufacturing cost of equipment is reduced while the installation is more convenient.
Drawings
FIG. 1 is a schematic front view of a dual differential pressure sensor integrated device provided by the present utility model;
FIG. 2 is a schematic right-side view of a dual differential pressure sensor integrated device provided by the present utility model;
FIG. 3 is a schematic left view of a dual differential pressure sensor integrated device provided by the present utility model;
FIG. 4 is a schematic cross-sectional view of a dual differential pressure sensor integrated device provided by the present utility model;
the figures are marked as follows:
1-first low pressure end, 2-A splint, 3-first pressure sensor, 4-first pressure sensor signal line, 5-second pressure sensor signal line, 6-second pressure sensor, 7-second low pressure end, 8-second high pressure end, 9-second differential pressure sensor, 10-second differential pressure sensor signal line, 11-first differential pressure sensor signal line, 12-first differential pressure sensor, 13-B splint, 14-first high pressure end, 15-lead wire hole, 16-first fixed screw hole, 17-second fixed screw hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. It should be noted that: like reference numerals and letters indicate like items in the following figures, and thus once an item is defined in one figure, it need not be entered in the following figures
One step of definition and interpretation.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in detail by those skilled in the art; the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in fig. 1 to 4, in this embodiment, a dual differential pressure sensor integrated device is specifically disclosed, the structure includes: the main body is used as a carrier of the device, in the embodiment, the main body comprises an A clamping plate 2 and a B clamping plate 13, the A clamping plate 2 and the B clamping plate 13 are detachably assembled and connected, in practical application, the A clamping plate 2 and the B clamping plate 13 are fixedly connected through 4 bolts after being assembled, and the 4 bolts are respectively arranged around the main body.
A first differential pressure sensor 12, a first pressure sensor 3, a second differential pressure sensor 9, a second pressure sensor 6 are arranged in the main body; wherein, a first assembly slotted hole matched with the first pressure sensor 3 and the second pressure sensor 6 is arranged in the A splint 2, so that the first pressure sensor 3 and the second pressure sensor 6 are respectively arranged in the A splint 2. Two groups of second assembly slots are respectively formed in the A clamp plate 2 and the B clamp plate 13, and after the A clamp plate 2 and the B clamp plate 13 are assembled, a first assembly cavity and a second assembly cavity are formed by combining the corresponding two groups of second assembly slots, so that the first differential pressure sensor 12 and the second differential pressure sensor 9 are respectively arranged in the first assembly cavity and the second assembly cavity.
In order to realize the normal operation of the first differential pressure sensor 12, the first pressure sensor 3, the second differential pressure sensor 9 and the second pressure sensor 6, a first low-pressure end 1 and a second low-pressure end 7 are arranged on the A clamping plate 2; the B clamping plate 13 is provided with a first high-voltage end 14 and a second high-voltage end 8;
in practical application, one end of the first differential pressure sensor 12 is communicated with the first low pressure end 1, and the other end is communicated with the first high pressure end 14, so that the differential pressure between the first low pressure end 1 and the first high pressure end 14 can be measured.
One end of the second differential pressure sensor 9 is communicated with the second low pressure end 7, and the other end is communicated with the second high pressure end 8, so that the pressure difference between the second low pressure end 7 and the second high pressure end 8 can be measured.
The first pressure sensor 3 is communicated with the first low pressure end 1, and the second pressure sensor 6 is communicated with the second low pressure end 7 to respectively measure pressure information of the first low pressure end 1 and the second low pressure end 7.
In order to collect the electric signals of the sensors, a lead hole 15 is arranged on the main body, the lead hole 15 is formed by slots respectively arranged on the A clamping plate 2 and the B clamping plate 13, and the first differential pressure sensor signal line 11, the first pressure sensor signal line 4, the second differential pressure sensor signal line 10 and the second pressure sensor signal line 5 are led out to the outside of the main body through the lead hole 15 so as to collect the signals of the differential pressure sensor and the pressure sensor.
In order to realize that each sensor can be connected with an external pipeline, 4 first fixing threaded holes 16 are formed in the same side of the A clamping plate 2 and the B clamping plate 13, three valve groups are fixedly assembled through each first fixing threaded hole 16, and the three valve groups are conventional three valve groups in the market. In practical application, after the three-valve assembly is assembled and fixed, the first low-pressure end 1 and the first high-pressure end 14 can be respectively connected with corresponding holes of the three-valve assembly. On the other hand, 4 second fixing threaded holes 17 are arranged on the other sides of the A clamping plate 2 and the B clamping plate 13, and three valve groups are fixedly assembled through the second fixing threaded holes 17, and the three valve groups are also conventional three valve groups on the market. In practical application, after the three-valve assembly is assembled and fixed, the second low-pressure end 7 and the second high-pressure end 8 can be respectively realized
Is connected with the corresponding holes of the three valve groups.
The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.
Claims (5)
1. A dual differential pressure sensor integrated device, the device comprising: a main body;
a first differential pressure sensor (12), a first pressure sensor (3), a second differential pressure sensor (9), and a second pressure sensor (6) provided in the main body;
and the lead hole (15) is formed in the main body, and signal wires of the first differential pressure sensor (12), the first pressure sensor (3), the second differential pressure sensor (9) and the second pressure sensor (6) are led out to the outside of the main body through the lead hole (15).
2. The double differential pressure sensor integrated device according to claim 1, wherein the main body comprises an a clamp plate (2) and a B clamp plate (13), the a clamp plate (2) and the B clamp plate (13) are detachably assembled and connected, and the first pressure sensor (3) and the second pressure sensor (6) are respectively arranged inside the a clamp plate (2); the first assembly cavity and the second assembly cavity are formed by assembling the A clamping plate (2) and the B clamping plate (13), and the first differential pressure sensor (12) and the second differential pressure sensor (9) are respectively arranged in the first assembly cavity and the second assembly cavity.
3. The double differential pressure sensor integrated device according to claim 2, wherein the a clamping plate (2) is provided with a first low pressure end (1) and a second low pressure end (7); the B clamping plate (13) is provided with a first high-pressure end (14) and a second high-pressure end (8);
one end of the first differential pressure sensor (12) is communicated with the first low-pressure end (1), and the other end of the first differential pressure sensor is communicated with the first high-pressure end (14); one end of the second differential pressure sensor (9) is communicated with the second low-pressure end (7), and the other end of the second differential pressure sensor is communicated with the second high-pressure end (8);
the first pressure sensor (3) is communicated with the first low-pressure end (1), and the second pressure sensor (6) is communicated with the second low-pressure end (7).
4. Double differential pressure sensor integrated device according to claim 2, characterized in that the same side of the a clamp plate (2) and the B clamp plate (13) is provided with a plurality of first fixing threaded holes (16), through each of which first fixing threaded holes (16) a first third valve group, a first low pressure end (1) and a first high pressure end (14) are mounted
And are respectively connected with the corresponding holes of the first valve bank.
5. The integrated device of double differential pressure sensors according to claim 2, characterized in that the same side of the a clamping plate (2) and the B clamping plate (13) is provided with a plurality of second fixing threaded holes (17), a second three valve group is installed through each second fixing threaded hole (17), and the second low pressure end (7) and the second high pressure end (8) are respectively connected with corresponding holes of the second three valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032648.8U CN220039710U (en) | 2023-05-04 | 2023-05-04 | Double differential pressure sensor integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032648.8U CN220039710U (en) | 2023-05-04 | 2023-05-04 | Double differential pressure sensor integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039710U true CN220039710U (en) | 2023-11-17 |
Family
ID=88744614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321032648.8U Active CN220039710U (en) | 2023-05-04 | 2023-05-04 | Double differential pressure sensor integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039710U (en) |
-
2023
- 2023-05-04 CN CN202321032648.8U patent/CN220039710U/en active Active
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